Mitsubishi Electric MR-J4-TM Instruction Manual page 284

8. TROUBLESHOOTING
No.
20
21
24
25
27
28
2A
2B
30
31
Detail
Name
No.
20.1
20.2
20.3
20.5
Encoder normal
communication error 1
20.6
20.7
20.9
20.A
21.1
21.2
21.3
Encoder normal
21.4
communication error 2
21.5
21.6
21.9
24.1
Main circuit error
24.2
25.1
Absolute position erased
25.2
27.1
27.2
27.3
Initial magnetic pole
27.4
detection error
27.5
27.6
27.7
Linear encoder error 2 28.1
2A.1
2A.2
2A.3
2A.4
Linear encoder error 1
2A.5
2A.6
2A.7
2A.8
2B.1
Encoder counter error
2B.2
30.1
Regenerative error 30.2
30.3
Overspeed 31.1
Detail name
Encoder normal communication - Receive data
error 1
Encoder normal communication - Receive data
error 2
Encoder normal communication - Receive data
error 3
Encoder normal communication - Transmission
data error 1
Encoder normal communication - Transmission
data error 2
Encoder normal communication - Transmission
data error 3
Encoder normal communication - Receive data
error 4
Encoder normal communication - Receive data
error 5
Encoder data error 1
Encoder data update error
Encoder data waveform error
Encoder non-signal error
Encoder hardware error 1
Encoder hardware error 2
Encoder data error 2
Ground fault detected at hardware detection
circuit
Ground fault detected by software detection
function
Servo motor encoder - Absolute position erased
Scale measurement encoder - Absolute position
erased
Magnetic pole detection - Abnormal termination
Magnetic pole detection - Time out error
Magnetic pole detection - Limit switch error
Magnetic pole detection - Estimated error
Magnetic pole detection - Position deviation error
Magnetic pole detection - Speed deviation error
Magnetic pole detection - Current error
Linear encoder - Environment error
Linear encoder error 1-1
Linear encoder error 1-2
Linear encoder error 1-3
Linear encoder error 1-4
Linear encoder error 1-5
Linear encoder error 1-6
Linear encoder error 1-7
Linear encoder error 1-8
Encoder counter error 1
Encoder counter error 2
Regeneration heat error
Regeneration signal error
Regeneration feedback signal error
Abnormal motor speed
8 - 3
Alarm deactivation
Stop
method
(Note 4,
5)
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
DB
(Note 1) (Note 1) (Note 1)
DB
(Note 1) (Note 1) (Note 1)
DB
(Note 1) (Note 1) (Note 1)
SD